Weight Pregnancy Chart
Pregnancy Weight Gain Calculator - Pregnancy weight gain isn't one-size-fits-all, but this tool can give you a general idea of what to expect week-by-week.
Understanding Pregnancy Weight Gain
Maintaining a healthy weight during pregnancy is crucial for both mother and baby. Use our calculator above to track your progress and learn more about weight gain recommendations below.
How much weight should you gain during pregnancy?
Weight gain recommendations vary based on your pre-pregnancy BMI:
| Pre-pregnancy BMI | Recommended Weight Gain | Twins |
|---|---|---|
| Underweight (<18.5) | 28-40 lbs (12.5-18 kg) | Talk to your doctor |
| Normal (18.5-24.9) | 25-35 lbs (11.5-16 kg) | 37-54 lbs (16.8-24.5 kg) |
| Overweight (25-29.9) | 15-25 lbs (7-11.5 kg) | 31-50 lbs (14-22.7 kg) |
| Obese (≥30) | 11-20 lbs (5-9 kg) | 25-42 lbs (11.3-19.1 kg) |
Pregnancy weight gain by week
Typical weight gain patterns during pregnancy:
- First trimester: 1-4.5 lbs (0.5-2 kg)
- Second trimester: 1-2 lbs (0.5-1 kg) per week
- Third trimester: 1-2 lbs (0.5-1 kg) per week
Remember, these are general guidelines. Your healthcare provider may recommend different targets based on your specific situation.